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- #ifndef _FSL_PDB_H_
- #define _FSL_PDB_H_
- #include "fsl_common.h"
- #define FSL_PDB_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
- enum _pdb_status_flags
- {
- kPDB_LoadOKFlag = PDB_SC_LDOK_MASK,
- kPDB_DelayEventFlag = PDB_SC_PDBIF_MASK,
- };
- enum _pdb_adc_pretrigger_flags
- {
-
- kPDB_ADCPreTriggerChannel0Flag = PDB_S_CF(1U << 0),
- kPDB_ADCPreTriggerChannel1Flag = PDB_S_CF(1U << 1),
- #if (PDB_DLY_COUNT2 > 2)
- kPDB_ADCPreTriggerChannel2Flag = PDB_S_CF(1U << 2),
- kPDB_ADCPreTriggerChannel3Flag = PDB_S_CF(1U << 3),
- #endif
- #if (PDB_DLY_COUNT2 > 4)
- kPDB_ADCPreTriggerChannel4Flag = PDB_S_CF(1U << 4),
- kPDB_ADCPreTriggerChannel5Flag = PDB_S_CF(1U << 5),
- kPDB_ADCPreTriggerChannel6Flag = PDB_S_CF(1U << 6),
- kPDB_ADCPreTriggerChannel7Flag = PDB_S_CF(1U << 7),
- #endif
-
- kPDB_ADCPreTriggerChannel0ErrorFlag = PDB_S_ERR(1U << 0),
- kPDB_ADCPreTriggerChannel1ErrorFlag = PDB_S_ERR(1U << 1),
- #if (PDB_DLY_COUNT2 > 2)
- kPDB_ADCPreTriggerChannel2ErrorFlag = PDB_S_ERR(1U << 2),
- kPDB_ADCPreTriggerChannel3ErrorFlag = PDB_S_ERR(1U << 3),
- #endif
- #if (PDB_DLY_COUNT2 > 4)
- kPDB_ADCPreTriggerChannel4ErrorFlag = PDB_S_ERR(1U << 4),
- kPDB_ADCPreTriggerChannel5ErrorFlag = PDB_S_ERR(1U << 5),
- kPDB_ADCPreTriggerChannel6ErrorFlag = PDB_S_ERR(1U << 6),
- kPDB_ADCPreTriggerChannel7ErrorFlag = PDB_S_ERR(1U << 7),
- #endif
- };
- enum _pdb_interrupt_enable
- {
- kPDB_SequenceErrorInterruptEnable = PDB_SC_PDBEIE_MASK,
- kPDB_DelayInterruptEnable = PDB_SC_PDBIE_MASK,
- };
- typedef enum _pdb_load_value_mode
- {
- kPDB_LoadValueImmediately = 0U,
- kPDB_LoadValueOnCounterOverflow = 1U,
- kPDB_LoadValueOnTriggerInput = 2U,
- kPDB_LoadValueOnCounterOverflowOrTriggerInput = 3U,
- } pdb_load_value_mode_t;
- typedef enum _pdb_prescaler_divider
- {
- kPDB_PrescalerDivider1 = 0U,
- kPDB_PrescalerDivider2 = 1U,
- kPDB_PrescalerDivider4 = 2U,
- kPDB_PrescalerDivider8 = 3U,
- kPDB_PrescalerDivider16 = 4U,
- kPDB_PrescalerDivider32 = 5U,
- kPDB_PrescalerDivider64 = 6U,
- kPDB_PrescalerDivider128 = 7U,
- } pdb_prescaler_divider_t;
- typedef enum _pdb_divider_multiplication_factor
- {
- kPDB_DividerMultiplicationFactor1 = 0U,
- kPDB_DividerMultiplicationFactor10 = 1U,
- kPDB_DividerMultiplicationFactor20 = 2U,
- kPDB_DividerMultiplicationFactor40 = 3U,
- } pdb_divider_multiplication_factor_t;
- typedef enum _pdb_trigger_input_source
- {
- kPDB_TriggerInput0 = 0U,
- kPDB_TriggerInput1 = 1U,
- kPDB_TriggerInput2 = 2U,
- kPDB_TriggerInput3 = 3U,
- kPDB_TriggerInput4 = 4U,
- kPDB_TriggerInput5 = 5U,
- kPDB_TriggerInput6 = 6U,
- kPDB_TriggerInput7 = 7U,
- kPDB_TriggerInput8 = 8U,
- kPDB_TriggerInput9 = 9U,
- kPDB_TriggerInput10 = 10U,
- kPDB_TriggerInput11 = 11U,
- kPDB_TriggerInput12 = 12U,
- kPDB_TriggerInput13 = 13U,
- kPDB_TriggerInput14 = 14U,
- kPDB_TriggerSoftware = 15U,
- } pdb_trigger_input_source_t;
- typedef enum _pdb_adc_trigger_channel
- {
- kPDB_ADCTriggerChannel0 = 0U,
- kPDB_ADCTriggerChannel1 = 1U,
- kPDB_ADCTriggerChannel2 = 2U,
- kPDB_ADCTriggerChannel3 = 3U,
- } pdb_adc_trigger_channel_t;
- typedef enum _pdb_adc_pretrigger
- {
- kPDB_ADCPreTrigger0 = 0U,
- kPDB_ADCPreTrigger1 = 1U,
- kPDB_ADCPreTrigger2 = 2U,
- kPDB_ADCPreTrigger3 = 3U,
- kPDB_ADCPreTrigger4 = 4U,
- kPDB_ADCPreTrigger5 = 5U,
- kPDB_ADCPreTrigger6 = 6U,
- kPDB_ADCPreTrigger7 = 7U,
- } pdb_adc_pretrigger_t;
- typedef enum _pdb_dac_trigger_channel
- {
- kPDB_DACTriggerChannel0 = 0U,
- kPDB_DACTriggerChannel1 = 1U,
- } pdb_dac_trigger_channel_t;
- typedef enum _pdb_pulse_out_trigger_channel
- {
- kPDB_PulseOutTriggerChannel0 = 0U,
- kPDB_PulseOutTriggerChannel1 = 1U,
- kPDB_PulseOutTriggerChannel2 = 2U,
- kPDB_PulseOutTriggerChannel3 = 3U,
- } pdb_pulse_out_trigger_channel_t;
- typedef enum _pdb_pulse_out_channel_mask
- {
- kPDB_PulseOutChannel0Mask = (1U << 0U),
- kPDB_PulseOutChannel1Mask = (1U << 1U),
- kPDB_PulseOutChannel2Mask = (1U << 2U),
- kPDB_PulseOutChannel3Mask = (1U << 3U),
- } pdb_pulse_out_channel_mask_t;
- typedef struct _pdb_config
- {
- pdb_load_value_mode_t loadValueMode;
- pdb_prescaler_divider_t prescalerDivider;
- pdb_divider_multiplication_factor_t dividerMultiplicationFactor;
- pdb_trigger_input_source_t triggerInputSource;
- bool enableContinuousMode;
- } pdb_config_t;
- typedef struct _pdb_adc_pretrigger_config
- {
- uint32_t enablePreTriggerMask;
- uint32_t enableOutputMask;
- uint32_t enableBackToBackOperationMask;
- } pdb_adc_pretrigger_config_t;
- typedef struct _pdb_dac_trigger_config
- {
- bool enableExternalTriggerInput;
- bool enableIntervalTrigger;
- } pdb_dac_trigger_config_t;
- #if defined(__cplusplus)
- extern "C" {
- #endif
- void PDB_Init(PDB_Type *base, const pdb_config_t *config);
- void PDB_Deinit(PDB_Type *base);
- void PDB_GetDefaultConfig(pdb_config_t *config);
- static inline void PDB_Enable(PDB_Type *base, bool enable)
- {
- if (enable)
- {
- base->SC |= PDB_SC_PDBEN_MASK;
- }
- else
- {
- base->SC &= ~PDB_SC_PDBEN_MASK;
- }
- }
- static inline void PDB_DoSoftwareTrigger(PDB_Type *base)
- {
- base->SC |= PDB_SC_SWTRIG_MASK;
- }
- static inline void PDB_DoLoadValues(PDB_Type *base)
- {
- base->SC |= PDB_SC_LDOK_MASK;
- }
- static inline void PDB_EnableDMA(PDB_Type *base, bool enable)
- {
- if (enable)
- {
- base->SC |= PDB_SC_DMAEN_MASK;
- }
- else
- {
- base->SC &= ~PDB_SC_DMAEN_MASK;
- }
- }
- static inline void PDB_EnableInterrupts(PDB_Type *base, uint32_t mask)
- {
- assert(0U == (mask & ~(PDB_SC_PDBEIE_MASK | PDB_SC_PDBIE_MASK)));
- base->SC |= mask;
- }
- static inline void PDB_DisableInterrupts(PDB_Type *base, uint32_t mask)
- {
- assert(0U == (mask & ~(PDB_SC_PDBEIE_MASK | PDB_SC_PDBIE_MASK)));
- base->SC &= ~mask;
- }
- static inline uint32_t PDB_GetStatusFlags(PDB_Type *base)
- {
- return base->SC & (PDB_SC_PDBIF_MASK | PDB_SC_LDOK_MASK);
- }
- static inline void PDB_ClearStatusFlags(PDB_Type *base, uint32_t mask)
- {
- assert(0U == (mask & ~PDB_SC_PDBIF_MASK));
- base->SC &= ~mask;
- }
- static inline void PDB_SetModulusValue(PDB_Type *base, uint32_t value)
- {
- base->MOD = PDB_MOD_MOD(value);
- }
- static inline uint32_t PDB_GetCounterValue(PDB_Type *base)
- {
- return base->CNT;
- }
- static inline void PDB_SetCounterDelayValue(PDB_Type *base, uint32_t value)
- {
- base->IDLY = PDB_IDLY_IDLY(value);
- }
- static inline void PDB_SetADCPreTriggerConfig(PDB_Type *base, pdb_adc_trigger_channel_t channel, pdb_adc_pretrigger_config_t *config)
- {
- assert(channel < PDB_C1_COUNT);
- assert(NULL != config);
- base->CH[channel].C1 = PDB_C1_BB(config->enableBackToBackOperationMask) | PDB_C1_TOS(config->enableOutputMask) |
- PDB_C1_EN(config->enablePreTriggerMask);
- }
- static inline void PDB_SetADCPreTriggerDelayValue(PDB_Type *base, pdb_adc_trigger_channel_t channel, pdb_adc_pretrigger_t pretriggerNumber, uint32_t value)
- {
- assert(channel < PDB_C1_COUNT);
- assert(pretriggerNumber < PDB_DLY_COUNT2);
-
- base->CH[channel].DLY[pretriggerNumber] = PDB_DLY_DLY(value);
- }
- static inline uint32_t PDB_GetADCPreTriggerStatusFlags(PDB_Type *base, pdb_adc_trigger_channel_t channel)
- {
- assert(channel < PDB_C1_COUNT);
- return base->CH[channel].S;
- }
- static inline void PDB_ClearADCPreTriggerStatusFlags(PDB_Type *base, pdb_adc_trigger_channel_t channel, uint32_t mask)
- {
- assert(channel < PDB_C1_COUNT);
- base->CH[channel].S &= ~mask;
- }
- #if defined(FSL_FEATURE_PDB_HAS_DAC) && FSL_FEATURE_PDB_HAS_DAC
- void PDB_SetDACTriggerConfig(PDB_Type *base, pdb_dac_trigger_channel_t channel, pdb_dac_trigger_config_t *config);
- static inline void PDB_SetDACTriggerIntervalValue(PDB_Type *base, pdb_dac_trigger_channel_t channel, uint32_t value)
- {
- assert(channel < PDB_INT_COUNT);
- base->DAC[channel].INT = PDB_INT_INT(value);
- }
- #endif
- static inline void PDB_EnablePulseOutTrigger(PDB_Type *base, pdb_pulse_out_channel_mask_t channelMask, bool enable)
- {
- assert(channelMask < (1 << PDB_PODLY_COUNT));
- if (enable)
- {
- base->POEN |= PDB_POEN_POEN(channelMask);
- }
- else
- {
- base->POEN &= ~(PDB_POEN_POEN(channelMask));
- }
- }
- static inline void PDB_SetPulseOutTriggerDelayValue(PDB_Type *base, pdb_pulse_out_trigger_channel_t channel, uint32_t value1, uint32_t value2)
- {
- assert(channel < PDB_PODLY_COUNT);
- base->PODLY[channel] = PDB_PODLY_DLY1(value1) | PDB_PODLY_DLY2(value2);
- }
- #if defined(__cplusplus)
- }
- #endif
- #endif
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